Stilo ST5 FN Carbon Carbon Racing Helmet - FIA8860

Stilo ST5 FN Carbon Racing Helmet — FIA8860-2018. Aerospace-grade carbon fiber, no integrated electronics, taller eyeport. Formula and open-wheel spec.

The ST5 FN Carbon is Stilo's ultralight open-cockpit specialist, built from aerospace-grade carbon fiber for drivers competing at the highest levels. FIA 8860-2018 certified and designed specifically for formula, single-seater, and open-wheel racing. The FN designation means no integrated electronics — a clean, distraction-free build for pure racing focus or custom team electronics setups.

WHAT'S INSIDE THE SHELL

• Aerospace-grade carbon fiber shell — FIA 8860-2018 certified
• No integrated electronics — clean build
• Taller eyeport for improved forward visibility
• Customizable interior padding
• HANS-compatible anchor points

CERT
FIA 8860-2018 — the international professional standard for motorsport.

HEADS UP ON FIT
Available XS to XXL. FIA 8860 helmets are built to tighter tolerances — measure your head circumference carefully and consult Stilo's size chart. Carbon construction runs true to size but expects a snugger initial fit.

FastLap Supply Take: The ST5 FN Carbon is the ST5 generation's open-wheel workhorse — aerospace carbon, FIA 8860, no electronics clutter. Stilo's ST5 platform has been trusted in professional single-seater racing for years, and the FN Carbon is the clean-build version for teams who want to run their own electronics. If you're stepping up to FIA 8860 in an open-wheel car and want proven Stilo engineering, the ST5 FN Carbon is a serious option.

FAQ

ST5 FN Carbon vs ST6 FN Carbon — which should I choose?
The ST6 is the newer generation with updated shell geometry and construction. The ST5 is the proven previous generation, often available at a better price point. Both are FIA 8860-2018 certified. Choose ST6 for the latest engineering; ST5 for proven performance at a better value.

What does FN designation mean?
FN indicates the Formula/open-cockpit variant with no integrated electronics. If you need in-helmet communications, look at Stilo's GT variant instead.